B52 Invest Joint Stock Company Address: No 5, Alley 99/120, Dinh Cong Ha Street, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0107791058 Phone: 0944045995 Representative: Dang Lam Cuong Adress: F102 - C4, Tap The Trung Tu, Trung Tu Ward, Dong Da District, Ha Noi City Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 4 - 4 - 2017